[ 39.805772][ T29] audit: type=1400 audit(1759728642.968:85): avc: denied { getattr } for pid=3434 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf/eth0.dhcp" dev="tmpfs" ino=509 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 39.839056][ T29] audit: type=1400 audit(1759728642.998:86): avc: denied { read } for pid=3436 comm="sed" name="eth0.dhcp" dev="tmpfs" ino=509 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 39.861521][ T29] audit: type=1400 audit(1759728642.998:87): avc: denied { open } for pid=3436 comm="sed" path="/run/dhcpcd/hook-state/resolv.conf/eth0.dhcp" dev="tmpfs" ino=509 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 39.908655][ T29] audit: type=1400 audit(1759728643.068:88): avc: denied { create } for pid=3433 comm="dhcpcd-run-hook" name="resolv.conf.eth3.ipv4ll" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 39.931546][ T29] audit: type=1400 audit(1759728643.068:89): avc: denied { write } for pid=3433 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf.eth3.ipv4ll" dev="tmpfs" ino=546 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 39.958040][ T29] audit: type=1400 audit(1759728643.068:90): avc: denied { append } for pid=3433 comm="dhcpcd-run-hook" name="resolv.conf.eth3.ipv4ll" dev="tmpfs" ino=546 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 39.982711][ T29] audit: type=1400 audit(1759728643.068:91): avc: denied { unlink } for pid=3444 comm="rm" name="resolv.conf.eth3.ipv4ll" dev="tmpfs" ino=546 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 Warning: Permanently added '10.128.10.11' (ED25519) to the list of known hosts. 2025/10/06 05:30:46 ignoring optional flag "type"="gce" 2025/10/06 05:30:46 parsed 1 programs 2025/10/06 05:30:46 executed programs: 0 [ 43.129589][ T29] audit: type=1400 audit(1759728646.288:92): avc: denied { create } for pid=3497 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 43.198644][ T29] audit: type=1400 audit(1759728646.288:93): avc: denied { write } for pid=3497 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 43.219526][ T29] audit: type=1400 audit(1759728646.288:94): avc: denied { read } for pid=3497 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 43.619267][ T3505] chnl_net:caif_netlink_parms(): no params data found [ 43.646846][ T3506] chnl_net:caif_netlink_parms(): no params data found [ 43.742384][ T3505] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.749465][ T3505] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.756763][ T3505] bridge_slave_0: entered allmulticast mode [ 43.763096][ T3505] bridge_slave_0: entered promiscuous mode [ 43.769783][ T3505] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.777153][ T3505] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.784596][ T3505] bridge_slave_1: entered allmulticast mode [ 43.791190][ T3505] bridge_slave_1: entered promiscuous mode [ 43.815315][ T3507] chnl_net:caif_netlink_parms(): no params data found [ 43.832900][ T3506] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.840466][ T3506] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.847726][ T3506] bridge_slave_0: entered allmulticast mode [ 43.854361][ T3506] bridge_slave_0: entered promiscuous mode [ 43.867363][ T3505] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 43.876921][ T3540] chnl_net:caif_netlink_parms(): no params data found [ 43.890788][ T3506] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.898212][ T3506] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.905669][ T3506] bridge_slave_1: entered allmulticast mode [ 43.912337][ T3506] bridge_slave_1: entered promiscuous mode [ 43.925850][ T3505] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 43.968909][ T3505] team0: Port device team_slave_0 added [ 43.977530][ T3506] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 43.993612][ T3505] team0: Port device team_slave_1 added [ 44.017985][ T3506] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 44.039136][ T3505] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.046154][ T3505] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 44.072170][ T3505] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.083189][ T3507] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.090214][ T3507] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.097785][ T3507] bridge_slave_0: entered allmulticast mode [ 44.104457][ T3507] bridge_slave_0: entered promiscuous mode [ 44.122777][ T3505] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.129806][ T3505] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 44.156267][ T3505] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.167527][ T3507] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.174972][ T3507] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.182259][ T3507] bridge_slave_1: entered allmulticast mode [ 44.188644][ T3507] bridge_slave_1: entered promiscuous mode [ 44.199760][ T3506] team0: Port device team_slave_0 added [ 44.211877][ T3519] chnl_net:caif_netlink_parms(): no params data found [ 44.234009][ T3506] team0: Port device team_slave_1 added [ 44.241204][ T3507] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 44.252046][ T3507] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 44.288966][ T3540] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.296165][ T3540] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.303929][ T3540] bridge_slave_0: entered allmulticast mode [ 44.310653][ T3540] bridge_slave_0: entered promiscuous mode [ 44.335036][ T3540] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.342536][ T3540] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.349668][ T3540] bridge_slave_1: entered allmulticast mode [ 44.356080][ T3540] bridge_slave_1: entered promiscuous mode [ 44.371520][ T3506] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.378566][ T3506] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 44.405087][ T3506] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.418172][ T3505] hsr_slave_0: entered promiscuous mode [ 44.424355][ T3505] hsr_slave_1: entered promiscuous mode [ 44.431075][ T3507] team0: Port device team_slave_0 added [ 44.441565][ T3527] chnl_net:caif_netlink_parms(): no params data found [ 44.457420][ T3506] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.464396][ T3506] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 44.490546][ T3506] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.510423][ T3507] team0: Port device team_slave_1 added [ 44.519871][ T3540] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 44.550596][ T3540] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 44.589180][ T3519] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.596379][ T3519] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.603812][ T3519] bridge_slave_0: entered allmulticast mode [ 44.610164][ T3519] bridge_slave_0: entered promiscuous mode [ 44.617033][ T3507] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.624110][ T3507] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 44.650758][ T3507] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.672913][ T3506] hsr_slave_0: entered promiscuous mode [ 44.678940][ T3506] hsr_slave_1: entered promiscuous mode [ 44.685064][ T3506] debugfs: 'hsr0' already exists in 'hsr' [ 44.691012][ T3506] Cannot create hsr debugfs directory [ 44.702356][ T3519] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.709416][ T3519] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.716758][ T3519] bridge_slave_1: entered allmulticast mode [ 44.723270][ T3519] bridge_slave_1: entered promiscuous mode [ 44.729950][ T3507] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.736971][ T3507] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 44.763346][ T3507] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.781817][ T3540] team0: Port device team_slave_0 added [ 44.788543][ T3540] team0: Port device team_slave_1 added [ 44.823702][ T3540] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.830653][ T3540] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 44.856940][ T3540] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.869439][ T3519] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 44.879811][ T3519] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 44.896561][ T3527] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.903659][ T3527] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.910807][ T3527] bridge_slave_0: entered allmulticast mode [ 44.917539][ T3527] bridge_slave_0: entered promiscuous mode [ 44.924287][ T3540] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.931342][ T3540] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 44.957741][ T3540] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.986875][ T3519] team0: Port device team_slave_0 added [ 44.993119][ T3527] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.000261][ T3527] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.007593][ T3527] bridge_slave_1: entered allmulticast mode [ 45.014330][ T3527] bridge_slave_1: entered promiscuous mode [ 45.031676][ T3507] hsr_slave_0: entered promiscuous mode [ 45.037984][ T3507] hsr_slave_1: entered promiscuous mode [ 45.044102][ T3507] debugfs: 'hsr0' already exists in 'hsr' [ 45.049960][ T3507] Cannot create hsr debugfs directory [ 45.065215][ T3519] team0: Port device team_slave_1 added [ 45.103653][ T3519] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 45.110621][ T3519] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 45.136935][ T3519] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 45.148803][ T3527] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 45.168465][ T3527] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 45.179920][ T3540] hsr_slave_0: entered promiscuous mode [ 45.185983][ T3540] hsr_slave_1: entered promiscuous mode [ 45.192044][ T3540] debugfs: 'hsr0' already exists in 'hsr' [ 45.197860][ T3540] Cannot create hsr debugfs directory [ 45.203679][ T3519] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 45.210785][ T3519] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 45.237434][ T3519] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 45.270579][ T3527] team0: Port device team_slave_0 added [ 45.279788][ T3527] team0: Port device team_slave_1 added [ 45.332087][ T3519] hsr_slave_0: entered promiscuous mode [ 45.338796][ T3519] hsr_slave_1: entered promiscuous mode [ 45.344669][ T3519] debugfs: 'hsr0' already exists in 'hsr' [ 45.350468][ T3519] Cannot create hsr debugfs directory [ 45.358385][ T3527] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 45.365603][ T3527] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 45.392929][ T3527] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 45.422336][ T3527] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 45.429642][ T3527] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 45.455940][ T3527] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 45.522336][ T3527] hsr_slave_0: entered promiscuous mode [ 45.528279][ T3527] hsr_slave_1: entered promiscuous mode [ 45.534295][ T3527] debugfs: 'hsr0' already exists in 'hsr' [ 45.540199][ T3527] Cannot create hsr debugfs directory [ 45.592403][ T3505] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.614153][ T3505] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.636736][ T3505] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.656362][ T3505] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 45.712759][ T3505] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.726468][ T3505] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.750012][ T179] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.757601][ T179] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.769975][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.777460][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.827626][ T3506] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 45.849716][ T3506] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 45.859509][ T3506] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 45.874013][ T3506] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 45.906602][ T3507] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 45.923749][ T3505] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.936479][ T3507] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 45.957786][ T3507] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 45.979354][ T3507] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 45.994443][ T3519] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 46.028569][ T3519] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 46.049180][ T3505] veth0_vlan: entered promiscuous mode [ 46.058288][ T3519] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 46.087036][ T3527] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 46.095904][ T3527] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 46.106026][ T3527] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 46.115018][ T3519] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 46.132760][ T3527] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 46.146433][ T3505] veth1_vlan: entered promiscuous mode [ 46.162204][ T3506] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.195277][ T3506] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.224015][ T3540] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 46.233297][ T3540] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 46.244027][ T3540] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 46.255541][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.262842][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.274131][ T3507] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.285398][ T3540] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 46.302298][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.309427][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.341380][ T3505] veth0_macvtap: entered promiscuous mode [ 46.359279][ T3505] veth1_macvtap: entered promiscuous mode [ 46.374677][ T3507] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.387332][ T3505] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.397976][ T3519] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.423857][ T3527] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.432033][ T3519] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.457576][ T3505] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.470825][ T3507] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 46.481365][ T3507] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 46.494129][ T179] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.501325][ T179] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.510078][ T179] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.517263][ T179] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.537830][ T3540] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.557399][ T2937] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.568457][ T179] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.575662][ T179] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.585162][ T179] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.592477][ T179] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.617841][ T3506] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.625294][ T2937] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.635813][ T3540] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.646705][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.654155][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.685174][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.692722][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.704640][ T2937] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.714004][ T2937] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.729821][ T3507] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.739921][ T3527] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.759702][ T3527] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 46.770333][ T3527] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 46.796415][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.804064][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.814757][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.822263][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.885885][ T3519] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 47.004130][ T3540] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.054226][ T3527] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.089629][ T3506] veth0_vlan: entered promiscuous mode [ 47.109377][ T3507] veth0_vlan: entered promiscuous mode [ 47.123748][ T3506] veth1_vlan: entered promiscuous mode [ 47.132980][ T3519] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.145158][ T3507] veth1_vlan: entered promiscuous mode [ 47.176096][ T3506] veth0_macvtap: entered promiscuous mode [ 47.203662][ T3507] veth0_macvtap: entered promiscuous mode [ 47.219322][ T3507] veth1_macvtap: entered promiscuous mode [ 47.228024][ T3506] veth1_macvtap: entered promiscuous mode [ 47.256306][ T3507] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.269115][ T3506] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.278846][ T3507] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.306993][ T3506] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.321779][ T126] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.362586][ T126] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.399277][ T126] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.422656][ T3519] veth0_vlan: entered promiscuous mode [ 47.439994][ T126] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.460432][ T126] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.476799][ T126] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.487363][ T126] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.497129][ T3519] veth1_vlan: entered promiscuous mode [ 47.505996][ T3527] veth0_vlan: entered promiscuous mode [ 47.515590][ T126] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.527537][ T3527] veth1_vlan: entered promiscuous mode [ 47.541286][ T3540] veth0_vlan: entered promiscuous mode [ 47.551351][ T3519] veth0_macvtap: entered promiscuous mode [ 47.576639][ T3540] veth1_vlan: entered promiscuous mode [ 47.586957][ T3527] veth0_macvtap: entered promiscuous mode [ 47.597748][ T3519] veth1_macvtap: entered promiscuous mode [ 47.622058][ T3527] veth1_macvtap: entered promiscuous mode [ 47.648330][ T3519] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.659238][ T3540] veth0_macvtap: entered promiscuous mode [ 47.682170][ T3527] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.704390][ T3519] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.713050][ T3527] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.722060][ T3540] veth1_macvtap: entered promiscuous mode [ 47.737196][ T179] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.758039][ T3540] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.767314][ T3862] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.784620][ T3540] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.792489][ T3862] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.821525][ T3862] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.875044][ T3862] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.904954][ T3862] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.955837][ T3862] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.978662][ T3862] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.028303][ T3862] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.083178][ T3862] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.111702][ T3862] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 2025/10/06 05:30:51 executed programs: 49 [ 48.147997][ T3862] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/10/06 05:30:56 executed programs: 1391 2025/10/06 05:31:01 executed programs: 2773 2025/10/06 05:31:06 executed programs: 4150 2025/10/06 05:31:11 executed programs: 5501 2025/10/06 05:31:16 executed programs: 6868 2025/10/06 05:31:21 executed programs: 8241 2025/10/06 05:31:26 executed programs: 9600 2025/10/06 05:31:31 executed programs: 10975 2025/10/06 05:31:36 executed programs: 12370 2025/10/06 05:31:41 executed programs: 13761 2025/10/06 05:31:46 executed programs: 15150 2025/10/06 05:31:51 executed programs: 16554 2025/10/06 05:31:56 executed programs: 17943 2025/10/06 05:32:01 executed programs: 19354 [ 120.479740][ T3540] ================================================================== [ 120.488072][ T3540] BUG: KCSAN: data-race in ext4_mb_good_group / mb_mark_used [ 120.495721][ T3540] [ 120.498047][ T3540] read-write to 0xffff888100516014 of 4 bytes by task 3506 on cpu 1: [ 120.506368][ T3540] mb_mark_used+0x138/0xb10 [ 120.510914][ T3540] ext4_mb_use_best_found+0xf5/0x2c0 [ 120.516240][ T3540] ext4_mb_complex_scan_group+0x7d2/0x840 [ 120.522074][ T3540] ext4_mb_scan_group+0xcbf/0xf10 [ 120.527285][ T3540] ext4_mb_regular_allocator+0x70a/0x15e0 [ 120.533136][ T3540] ext4_mb_new_blocks+0x800/0x2080 [ 120.538443][ T3540] ext4_ext_map_blocks+0xff5/0x38a0 [ 120.543751][ T3540] ext4_map_blocks+0x5ee/0xd00 [ 120.549018][ T3540] ext4_getblk+0x114/0x510 [ 120.554144][ T3540] ext4_bread+0x28/0x110 [ 120.558496][ T3540] ext4_append+0x16e/0x2b0 [ 120.563021][ T3540] ext4_init_new_dir+0xec/0x180 [ 120.567884][ T3540] ext4_mkdir+0x31f/0x740 [ 120.572403][ T3540] vfs_mkdir+0x210/0x340 [ 120.576737][ T3540] do_mkdirat+0x132/0x3f0 [ 120.581076][ T3540] __x64_sys_mkdirat+0x4c/0x60 [ 120.585859][ T3540] x64_sys_call+0x2b7/0x3000 [ 120.590635][ T3540] do_syscall_64+0xd2/0x200 [ 120.595377][ T3540] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 120.601367][ T3540] [ 120.603685][ T3540] read to 0xffff888100516014 of 4 bytes by task 3540 on cpu 0: [ 120.611489][ T3540] ext4_mb_good_group+0xbe/0x310 [ 120.616615][ T3540] ext4_mb_scan_group+0x7ea/0xf10 [ 120.621662][ T3540] ext4_mb_regular_allocator+0x70a/0x15e0 [ 120.627438][ T3540] ext4_mb_new_blocks+0x800/0x2080 [ 120.632662][ T3540] ext4_ext_map_blocks+0xff5/0x38a0 [ 120.637954][ T3540] ext4_map_blocks+0x5ee/0xd00 [ 120.642897][ T3540] ext4_getblk+0x114/0x510 [ 120.647423][ T3540] ext4_bread+0x28/0x110 [ 120.651749][ T3540] ext4_append+0x16e/0x2b0 [ 120.656258][ T3540] ext4_init_new_dir+0xec/0x180 [ 120.661115][ T3540] ext4_mkdir+0x31f/0x740 [ 120.665447][ T3540] vfs_mkdir+0x210/0x340 [ 120.669766][ T3540] do_mkdirat+0x132/0x3f0 [ 120.674199][ T3540] __x64_sys_mkdirat+0x4c/0x60 [ 120.679050][ T3540] x64_sys_call+0x2b7/0x3000 [ 120.683892][ T3540] do_syscall_64+0xd2/0x200 [ 120.688564][ T3540] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 120.694561][ T3540] [ 120.696868][ T3540] value changed: 0x0000067a -> 0x00000679 [ 120.702669][ T3540] [ 120.705082][ T3540] Reported by Kernel Concurrency Sanitizer on: [ 120.711680][ T3540] CPU: 0 UID: 0 PID: 3540 Comm: syz-executor.5 Not tainted syzkaller #0 PREEMPT(voluntary) [ 120.721757][ T3540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 120.732089][ T3540] ================================================================== 2025/10/06 05:32:06 executed programs: 20700 2025/10/06 05:32:11 executed programs: 22108